药学英语的一点翻译，谢啦，比较专业的。请教了！!!

Question

MMA, DMAEA, MA, AA or a mixture of monomers were dissolved
in water. Weighed cotton fiber was mixed with the monomer solution. An aqueous solution of hydrogen peroxide was added to the reaction mixture, and UV light of a Toshiba high−pressure mercury lamp H400P was irradiated
to the reaction mixture from the distance of 10 cm. After the irradiation for 2 h, the reaction mixture was poured
into methanol, and the precipitated product was filtered off. The obtained product was washed with water and chloroform
successively to remove homopolymers. The resulting product was dried and weighed. The apparent grafting %
was estimated from the weight increase in the product to the original fiber.
Similarly, the grafting reactions were carried out without hydrogen peroxide in the case of rayon.

Answer 1

将甲基丙烯酸甲酯,二甲胺基乙基丙烯酸,丙烯酸甲酯,氨基酸或单体混合物用水溶解。量取棉纤维与单体溶液混合。添加过氧化氢水溶液至反应混合物中。使用东芝高压汞灯H400P进行紫外照明。
和反应混合物保持10厘米距离。照明2小时后，将反应混合物注入甲醇中,滤除沉淀物。用水洗净所得物，三氯甲烷去除均聚物。最终生成物干燥、沉重。表面接枝的百分比可由生成物和原纤维之间重量的增加来进行判断。类似的，接枝反应可在无双氧水添加的人造纤维过程中实现。

有不足请指教~